.Unfinished {
    width: 600px;
    height: auto;
    margin: 0 auto;
    margin-top: 60px;
  }
  
  .num {
    margin-right: 8px;
    float: right;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    font-size: 12px;
    line-height: 20px;
    background-color: rgb(73, 69, 69);
    text-align: center;
    color: #fff;
  }
  
  .uu li {
    margin-top: 15px;
    background-color: #fff;
    display: flex;
    align-items: center;
    height: 40px;
    border-radius: 8px;
  }
  
  .uu li input {
    flex: 1;
    width: 25px;
    height: 25px;
  }
  
  .uu li div {
    flex: 8;
  }
  
  .uu li .del {
    cursor: pointer;
    margin-right: 8px;
    font-weight: bold;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    line-height: 30px;
    background-color: rgb(185, 172, 172);
    text-align: center;
    color: #fff;
  }